Lucent Technologies 6.1 Manuel D’Utilisation

Page de 588
DS1 Connectivity Ordering 
Page E-1
 
E
MERLIN LEGENDCommunications System Release 6.1
System Planning  
555-661-112  
Issue 1
August 1998
E
E
DS1 Connectivity Ordering
After the contract is signed, the sales representative or authorized dealer contacts 
the DS1 connectivity vendor to discuss the T1/PRI service order. The vendor 
needs information about the communications system as well as customer 
identification. 
Table E–1
 describes the kind of information the vendor requires. 
This table should be reviewed with the customer’s network representative or 
dealer so the information will be available when needed.
Table E–1.  Guide to DS1 Connectivity Ordering
Digital PBX
E
o
  
Has the EIA standard CISA transmission path
o
  
Is senderized
o
  
Is the equipment that must be timed
o
  
Has an internal stratum clock level of 4
o
  
Provides automatic call distribution through Group Calling feature
o
  
Provides loopback (keep signal alive) through CSU
Communications System
Manufacturer
AT&T
Model
MERLIN LEGEND
Type (Mode)
digital PBX
Jack Type
RJ48C or RJ48X
Facility Interface Code
Digital D4 Framing
Digital ESF Framing
Digital ESF and B8ZS